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1. 发明公开

US20240368526A1 METHODS FOR INCREASING ALGAE PRODUCTIVITY 审中-公开
公开(公告)号：US20240368526A1
公开(公告)日：2024-11-07
申请号：US18652580
申请日：2024-05-01
申请人： Global Algae Technology, LLC
发明人： David A. Hazlebeck , Rodney Corpuz , Agnieszka Pinowska , Jesse Traller , Tyson Burch , Matthew Posewitz
IPC分类号： C12N1/12
CPC分类号： C12N1/12
摘要： The present disclosure describes cultivation methods for increasing productivity of algae strains. The methods include diluting the algae cultures at specific times, as well as nutrient feeding the cultures at specific times.

2. 发明公开

US20240336887A1 ANTIMICROBIAL BIOACTIVE EXTRACT OBTAINED FROM NITROGEN STRESS-GROWN MICROALGAE 审中-公开
公开(公告)号：US20240336887A1
公开(公告)日：2024-10-10
申请号：US18578778
申请日：2022-07-05
申请人： ISTANBUL TEKNIK UNIVERSITESI
发明人： Ece POLAT , Bahar YAVUZTURK GUL , Mahmut ALTINBAS
IPC分类号： C12N1/12 , C12N1/00 , C12R1/89
CPC分类号： C12N1/12 , C12N1/005 , C12R2001/89
摘要： A method of obtaining and producing an antimicrobial bioactive extract from nitrogen stress-grown microalgae is provided. An antimicrobial activity study is carried out with the antimicrobial bioactive extract obtained from the microalgae genus Auxenochlorella protothecoides.

3. 发明授权

US12110487B2 Systems and methods for bleaching microbial cells 有权
公开(公告)号：US12110487B2
公开(公告)日：2024-10-08
申请号：US17892698
申请日：2022-08-22
申请人： Gross-Wen Technologies, Inc.
发明人： Xuefei Zhao , Zhiyou Wen , Martin Anthony Gross , Everett Donald Dudley, Jr.
IPC分类号： C12N13/00 , A23K10/12 , A23L3/28 , A23L17/60 , C12M1/00 , C12N1/12
CPC分类号： C12N13/00 , A23K10/12 , A23L3/28 , A23L17/60 , C12M23/18 , C12N1/12 , A23V2002/00
摘要： A method of treating microbial biomass includes mixing the microbial biomass in a liquid to form a suspension, the microbial biomass having an initial color, and exposing the suspension to light to form treated microbial biomass, the treated microbial biomass having a treated color. The treated color is lighter than the initial color. The microbial biomass can also have an initial taste and odor that are stronger than a treated taste and odor of the treated microbial biomass.

4. 发明公开

US20240294439A1 USE OF BRINE AND NATURAL POZZOLANS IN A METHOD OF MAKING COMPOSITIONS TO PROMOTE MARINE-LIFE 审中-公开
公开(公告)号：US20240294439A1
公开(公告)日：2024-09-05
申请号：US18424515
申请日：2024-01-26
申请人： Partanna Global, Inc.
发明人： Sam Franklin Marshall , Kevin MacDonald
IPC分类号： C04B40/02 , C02F1/52 , C04B14/14 , C04B22/06 , C04B22/10 , C04B22/14 , C04B28/04 , C04B28/08 , C04B28/10 , C04B28/14 , C04B40/00 , C12N1/12 , C02F103/08 , C02F103/34 , C04B103/00
CPC分类号： C04B40/0231 , C02F1/5245 , C04B14/14 , C04B22/064 , C04B22/066 , C04B22/10 , C04B22/148 , C04B28/04 , C04B28/08 , C04B28/105 , C04B28/14 , C04B40/0046 , C04B40/0071 , C12N1/12 , C02F2103/08 , C02F2103/34 , C04B2103/0001
摘要： The present disclosure relates to methods that transform high salinity brine into a non-toxic, CO2-absorbing cementitious aggregate composition and a lower salinity water component which can each be recycled to the desalination facility, further processed to produce fresh water, and/or added to a body of water and without harming the local flora and fauna. The present disclosure provides methods comprising steps of: (a) combining (i) a high salinity brine, (ii) CO2, and (iii) a pozzolan and/or a latently hydraulic material; and (b) permitting the combination obtained in step (a) to persist under conditions sufficient to transform the combination into a cementitious aggregate composition and a reduced salinity water component. In some case, an activator, as disclosed herein, is added to the combination. The present disclosure further a cementitious aggregate compositions and shaped cementitious compositions, each obtained by herein-disclosed methods.

5. 发明授权

US12077751B2 Systems and methods for bleaching microbial cells 有权
公开(公告)号：US12077751B2
公开(公告)日：2024-09-03
申请号：US17369421
申请日：2021-07-07
申请人： GW Nutrition Inc.
发明人： Xuefei Zhao , Zhiyou Wen , Martin Anthony Gross , Everett Donald Dudley, Jr.
IPC分类号： C12N13/00 , A23K10/12 , A23L3/28 , A23L17/60 , C12M1/00 , C12N1/12
CPC分类号： C12N13/00 , A23K10/12 , A23L3/28 , A23L17/60 , C12M23/18 , C12N1/12 , A23V2002/00
摘要： A method of treating microbial biomass includes mixing the microbial biomass in a liquid to form a suspension, the microbial biomass having an initial color, and exposing the suspension to light to form treated microbial biomass, the treated microbial biomass having a treated color. The treated color is lighter than the initial color. The microbial biomass can also have an initial taste and odor that are stronger than a treated taste and odor of the treated microbial biomass.

6. 发明授权

US12077747B2 Recombinant algae having high lipid productivity 有权
公开(公告)号：US12077747B2
公开(公告)日：2024-09-03
申请号：US17470925
申请日：2021-09-09
申请人： Viridos, Inc.
发明人： Saheed Imam , Eric R. Moellering , Luke Peach , William F. Lambert , Jessica Weir
IPC分类号： C12N1/12 , C12N15/82 , C12P7/649 , C12R1/89
CPC分类号： C12N1/12 , C12N15/8213 , C12P7/649 , C12R2001/89
摘要： The invention provides recombinant algal organisms that have a genetic modification to a gene or nucleic acid sequence encoding an RNA binding domain. In some embodiments the genetic modification can be a functional deletion or attenuation of the gene. The genetic modification results in a mutant organism with increased lipid productivity and/or higher biomass productivity. The lipid products of these mutants can be utilized as biofuels or to manufacture other specialty products. The recombinant mutants can also, optionally, have a genetic modification to a gene encoding an SGI1 polypeptide. Methods of making and using the recombinant algal mutants and methods of producing lipids are also disclosed.

7. 发明公开

US20240287460A1 METHOD FOR PRODUCING COMPOSITION FOR CULTURING ANIMAL CELLS, COMPOSITION FOR CULTURING ANIMAL CELLS OBTAINED BY SAID METHOD, AND METHOD FOR CULTURING ANIMAL CELLS USING SAID COMPOSITION FOR CULTURING ANIMAL CELLS 审中-公开
公开(公告)号：US20240287460A1
公开(公告)日：2024-08-29
申请号：US18573148
申请日：2022-06-23
申请人： Tokyo Women's Medical University
发明人： Tatsuya Shimizu , Yuji Haraguchi , Kumiko Yamanaka , Michikazu Hara , Yusuke Kita
IPC分类号： C12N5/077 , C12N1/12 , C12N5/00
CPC分类号： C12N5/0658 , C12N1/12 , C12N5/0025 , C12N2500/05 , C12N2500/32 , C12N2500/34 , C12N2500/38 , C12N2500/76 , C12N2500/90 , C12N2502/70
摘要： The present invention provides a method for producing a composition for culturing animal cells, wherein the method includes: (1) a step in which an algae is mixed with a solid acid catalyst and an algae extract is obtained by heating; and (2) a step in which the algae extract is added to a medium for culturing animal cells and the concentration of the algae extract is adjusted. The present invention also provides a recycling/culturing method for algae and animal cells including: (i) a step in which a waste liquid (a first waste liquid) previously used to culture animal cells is used to culture algae; (ii) a step in which the algae is collected, mixed with a solid catalyst, and heated, and an algae extract is thereby obtained; (iii) a step in which the algae extract is added to the waste liquid (a second waste liquid) previously used to culture algae in (i), the concentration of the algae extract is adjusted, and a composition for culturing animal cells is produced; and (iv) a step in which animal cells are cultured using the composition for culturing animal cells.

8. 发明授权

US12031121B2 Systems and methods for cultivating algae 有权
公开(公告)号：US12031121B2
公开(公告)日：2024-07-09
申请号：US17959263
申请日：2022-10-03
申请人： UNIVERSITY OF SOUTH FLORIDA
发明人： Daniel H. Yeh , Ivy Lea Cormier Drexler , Melanie Pickett , David Fulcher
IPC分类号： C12N1/12 , C12M1/00 , C12M1/34 , C12M1/36
CPC分类号： C12N1/12 , C12M23/22 , C12M23/50 , C12M29/04 , C12M29/20 , C12M31/08 , C12M41/32 , C12M41/40 , C12M41/46 , C12M41/48 , C12M47/02
摘要： In one embodiment, an algae cultivation system includes a basin that contains a liquid and a photobioreactor at least partially immersed in the liquid of the basin, the photobioreactor comprising a closed container including multiple panels that together define an interior space in which algae can be cultivated, at least one of the panels being transparent, the photobioreactor further comprising an inflatable float associated with the container that can be filled with a gas to change one or both of the position and orientation of the container within the liquid.

9. 发明授权

US12031120B2 Method for culturing unicellular red algae (URA) with milk permeate 有权
公开(公告)号：US12031120B2
公开(公告)日：2024-07-09
申请号：US17734621
申请日：2022-05-02
申请人： FERMENTALG
发明人： Olivier Cagnac , Bruno Gehin , Marion Champeaud
IPC分类号： C12N1/12 , A23K10/16
CPC分类号： C12N1/12 , A23K10/16
摘要： The present invention relates to the field of culturing unicellular red algae (URA). The invention relates in particular to a method for culturing URA, characterised in that the culture medium includes milk permeate as the main contribution of at least one carbon source. The invention also relates to biomass which can be obtained by the method according to the invention, to the uses of said biomass and to the products that can include said biomass.

10. 发明授权

US11976260B2 Photobioreactor and method for the cultivating of microalgae 有权
公开(公告)号：US11976260B2
公开(公告)日：2024-05-07
申请号：US16329045
申请日：2017-08-30
申请人： Beco Invest B.V.
发明人： Franz Emminger , Silvia Fluch
IPC分类号： C12M1/00 , C12M1/12 , C12N1/12
CPC分类号： C12M21/02 , C12M23/06 , C12M23/34 , C12M29/06 , C12M39/00 , C12N1/12
摘要： The invention relates to a photobioreactor (1) for cultivating phototrophic microorganisms (such as microalgae for example), comprising a reactor element (2) which has a plurality of rising pipes (3a) and falling pipes (3b) for a liquid culture medium (4) containing the microorganisms and which has a distributing pipe (5). The upper ends (6) of each of the rising pipes (3a) and the falling pipes (3b) are connected to the distributing pipe (5) in a liquid-permeable manner. The invention is characterized in that both the culture medium (4) as well as a gas chamber (9) above the culture medium (4) for receiving gas bubbles (10) rising out of the culture medium (4) are provided in the distributing pipe (5) in the operating state, wherein a boundary surface (11) is arranged between the culture medium (4) and the gas chamber (9) in the distributing pipe (5). By arranging the boundary surface (9) (or the boundary surface region), which is typically susceptible to dirt, in the distributing pipe (5), the aim of the invention to simplify the cleaning process of the photobioreactor or the process of keeping same clean is achieved. In this manner, the yield and service life of the photobioreactor is increased. The invention additionally relates to a method for cultivating phototrophic microorganisms.

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